2 Bonding layer connecting the inner pipe to the aluminium pipe.
3 Butt-welded aluminium pipe, thickness min 0,2 mm.
4 Bonding layer connecting the outer pipe to the aluminium pipe.
5 External coating of polyethylene (PEX)
Technical data Gaspex UV protected pipe
Max operating pressure: 5 bar
Operating temperature: -20 °C - +60°C
Coefficient of linear expansion: 0.026 mm/m °C
Thermal concuctivity: 0.45W/m°C
Minimum radius of bending: 5 x Ø pipe
Surface roughness of internal pipe: 7 μm
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